<template>
  <div class="playlist-container">
    <div class="top-wrap">
      <div class="img-wrap">
        <img :src="playlist.coverImgUrl" alt />
      </div>
      <div class="info-wrap">
        <p class="title">{{playlist.name}}</p>
        <div class="author-wrap">
          <img class="avatar" :src="playlist.creator.avatarUrl" alt />
          <span class="name">{{playlist.creator.nickname}}</span>
          <span class="time">{{playlist.createTime}} 创建</span>
        </div>
        <div class="play-wrap">
          <span class="iconfont icon-circle-play"></span>
          <span class="text">播放全部</span>
        </div>
        <div class="tag-wrap">
          <span class="title">标签:</span>
          <ul>
            <li v-for="(t,key) in playlist.tags" :key="key">{{t}}</li>
          </ul>
        </div>
        <div class="desc-wrap">
          <span class="title">简介:</span>
          <span class="desc">{{playlist.description}}</span>
        </div>
      </div>
    </div>
    <el-tabs v-model="activeIndex">
      <el-tab-pane label="歌曲列表" name="1">
        <table class="el-table playlit-table">
          <thead>
            <th></th>
            <th></th>
            <th>音乐标题</th>
            <th>歌手</th>
            <th>专辑</th>
            <th>时长</th>
          </thead>
          <tbody>
            <tr
              class="el-table__row"
              v-for="(item,key) in tracks"
              :key="key"
              @click="play(item.id)"
            >
              <td>{{key+1}}</td>
              <td>
                <div class="img-wrap">
                  <img :src="item.al.picUrl" alt />
                  <span class="iconfont icon-play"></span>
                </div>
              </td>
              <td>
                <div class="song-wrap">
                  <div class="name-wrap">
                    <span>{{item.name}}</span>
                    <span class="iconfont icon-mv"></span>
                  </div>
                  <span v-if="item.alia!=0">{{item.alia[0]}}</span>
                </div>
              </td>
              <td>
                {{item.ar[0].name}}
                <span v-if="item.ar[1]!=undefined">/{{item.ar[1].name}}</span>
              </td>
              <td>{{item.al.name}}</td>
              <td>{{item.t}}</td>
            </tr>
          </tbody>
        </table>
      </el-tab-pane>
      <el-tab-pane label="评论" name="2">
        <!-- 精彩评论 -->
        <div class="comment-wrap">
          <p class="title">
            精彩评论
            <span class="number">{{hottotal}}</span>
          </p>
          <div class="comments-wrap">
            <div class="item" v-for="(item,key) in hotcomments" :key="key">
              <div class="icon-wrap">
                <img :src="item.user.avatarUrl" alt />
              </div>
              <div class="content-wrap">
                <div class="content">
                  <span class="name">{{item.user.nickname}}</span>
                  <span class="comment">{{item.content}}</span>
                </div>
                <div class="re-content" v-if="item.beReplied.length!=0">
                  <span class="name">{{item.beReplied[0].user.nickname}}</span>
                  <span class="comment">{{item.beReplied[0].content}}</span>
                </div>
                <div class="date">2020-02-12 17:26:11</div>
              </div>
            </div>
          </div>
        </div>
        <!-- 最新评论 -->
        <div class="comment-wrap">
          <p class="title">
            最新评论
            <span class="number">({{total}})</span>
          </p>
          <div class="comments-wrap">
            <div class="item" v-for="(item,key) in comments" :key="key">
              <div class="icon-wrap">
                <img :src="item.user.avatarUrl" alt />
              </div>
              <div class="content-wrap">
                <div class="content">
                  <span class="name">{{item.user.nickname}}</span>
                  <span class="comment">{{item.content}}</span>
                </div>
                <div class="re-content" v-if="item.beReplied.length!=0">
                  <span class="name">{{item.beReplied[0].user.nickname}}</span>
                  <span class="comment">{{item.beReplied[0].content}}</span>
                </div>
                <div class="date">2020-02-12 17:26:11</div>
              </div>
            </div>
          </div>
        </div>

        <!--分页器 -->
        <el-pagination
          @current-change="handleCurrentChange"
          background
          layout="prev, pager, next"
          :total="total"
          :current-page="page"
          :page-size="5"
        ></el-pagination>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>

<script>
import axios from "axios";
export default {
  name: "playlist",
  data() {
    return {
      hotcomments: [],
      total: 0,
      hottotal: 0,
      comments: [],
      tracks: [],
      playlist: {},
      activeIndex: "1",
      // 总条数
      total: 0,
      // 页码
      page: 1
    };
  },
  created() {
    axios({
      url: "https://autumnfish.cn/playlist/detail",
      params: {
        id: this.$route.query.q
      }
    }).then(res => {
      this.playlist = res.data.playlist;
      this.tracks = res.data.playlist.tracks;
      for (let i = 0; i < this.tracks.length; i++) {
        let time = parseInt(this.tracks[i].dt / 1000);
        let sec = parseInt((this.tracks[i].dt / 1000) % 60);
        let min = parseInt(time / 60);
        this.tracks[i].t = min + ":" + sec;
      }
    });

    //获取热门评论
    axios({
      url: "https://autumnfish.cn/comment/hot",
      params: {
        id: this.$route.query.q,
        type: 2
      }
    }).then(res => {
      this.hotcomments = res.data.hotComments;
      this.hottotal = res.data.total;
    });
    //获取最新评论
    axios({
      url: "https://autumnfish.cn/comment/playlist",
      params: {
        id: this.$route.query.q,
        limit: 10
      }
    }).then(res => {
      this.comments = res.data.comments;
      this.total = res.data.total;
      console.log(this.comments);
    });
  },
  methods: {
    play(id) {
      console.log(id);
      axios({
        url: "https://autumnfish.cn/song/url",
        params: {
          id
        }
      }).then(res => {
        let url = res.data.data[0].url;
        this.$parent.songurl = url;
      });
    },
    handleCurrentChange(val) {
      //保存页码
      this.page=val
      //重新获取数据
       axios({
      url: "https://autumnfish.cn/comment/playlist",
      params: {
        id: this.$route.query.q,
        limit: 10,
        offset:(this.page-1)*10
      }
    }).then(res => {
      this.comments = res.data.comments;
      this.total = res.data.total;
      console.log(this.comments);
    });
      console.log(`当前页: ${val}`);
    }
  }
};
</script>

<style >
</style>
